What's the 2004 Chevy Impala axle nut socket size?

The 2006 Chevy Impala axle nut size is specified by the manufacturer as M27-2.0 Thread Spindle Nut. And the hex size is listed aS34 mm. The cost of an axle nut will depend on the quality which will usually range from $10 - $20 for a full set depending on the type of metal it is made of. If You are not sure the size and want to measure it You can place the end of a measuring tape on one of the flat sides of the nut's outer perimeter. Stretch the tape measure across the nut's diameter to the flat-side directly across from the one Your pulling from. If the nut is metric, count the number of lines on the tape measure to find the measurement.